CN114038093A - Intelligent lock management system and method for power distribution network - Google Patents
Intelligent lock management system and method for power distribution network Download PDFInfo
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- CN114038093A CN114038093A CN202111302782.0A CN202111302782A CN114038093A CN 114038093 A CN114038093 A CN 114038093A CN 202111302782 A CN202111302782 A CN 202111302782A CN 114038093 A CN114038093 A CN 114038093A
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- intelligent
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- distribution network
- power distribution
- lock
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- 238000000034 method Methods 0.000 title abstract description 17
- 238000012544 monitoring process Methods 0.000 claims abstract description 56
- 238000012423 maintenance Methods 0.000 claims abstract description 32
- 238000007726 management method Methods 0.000 claims description 30
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000013475 authorization Methods 0.000 abstract description 8
- 238000004590 computer program Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00571—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys operated by interacting with a central unit
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00001—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by the display of information or by user interaction, e.g. supervisory control and data acquisition systems [SCADA] or graphical user interfaces [GUI]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
Abstract
The invention relates to the technical field of intelligent locks of power distribution networks, and discloses a system and a method for managing the intelligent locks of the power distribution networks, wherein the system comprises: the intelligent key comprises a fault indication module, a monitoring service module, a data terminal and an intelligent key which are connected in sequence; the fault indication module comprises a plurality of fault indicators, and the fault indicators are used for monitoring the faults of the power distribution network, generating fault alarms according to the faults of the power distribution network and sending the fault alarms to the monitoring service module; the monitoring service module is used for generating an equipment maintenance work order according to the asset ledger and the fault alarm and sending the equipment maintenance work order to the data terminal; the data terminal is used for generating a digital signature of the intelligent lock according to the maintenance work order and sending the digital signature to the intelligent key; the intelligent key is used for opening the intelligent lockset corresponding to the digital signature. The invention can open all distribution network locks by using one key under the condition of authorization permission, provides a lock log, improves the working efficiency of the distribution network and ensures the operation and maintenance safety.
Description
Technical Field
The invention relates to the technical field of intelligent locks of power distribution networks, in particular to a system and a method for managing the intelligent locks of the power distribution networks.
Background
At present, a power distribution network is used as an important link in a power system, the number of devices is large, the types of devices are multiple, the distribution range is wide, a large number of keys need to be carried when workers go out, a large amount of time is needed for searching the keys after the workers arrive at the site, the situation that the workers cannot complete work on time due to wrong keys sometimes occurs, and the working efficiency of the workers is influenced. In addition, because the mechanical key is used for unlocking, the distribution network control center cannot obtain the on-site working progress in time, and cannot make the next-step work arrangement in time, so that the distribution network operation efficiency is influenced. Therefore, the existing working mode of the distribution network system has certain defects:
the first is that the working range is large, if the key is wrong or the lock is changed but the key is not changed, the work can only be stopped, and the working efficiency of the distribution network is influenced; secondly, the number of keys is large, the workload of daily maintenance such as management, numbering and updating is large, time and labor are wasted, and resource waste is caused; the third field working progress is disconnected with the distribution network control center, and the control center cannot know the field working progress in real time and influence the arrangement of other works; fourthly, the conventional lockset and the conventional key are adopted on site, and the key is easy to duplicate and easily causes potential safety hazards; and fifthly, the key is randomly taken out and unlocked, the unlocking process is not recorded, the operation process cannot be traced in the later period, and people in charge cannot be traced after problems occur, so that the management level of the distribution network is influenced.
Disclosure of Invention
In order to solve the technical problems, the invention aims to provide a power distribution network intelligent lock management system and a power distribution network intelligent lock management method, wherein all power distribution network locks can be unlocked by one intelligent key under the condition of authorization permission.
In a first aspect, the present invention provides a power distribution network intelligent lock management system, including:
the intelligent key comprises a fault indication module, a monitoring service module, a data terminal and an intelligent key which are connected in sequence;
the fault indication module comprises a plurality of fault indicators, and the fault indicators are used for monitoring the faults of the power distribution network, generating fault alarms according to the faults of the power distribution network and sending the fault alarms to the monitoring service module;
the monitoring service module is used for generating an equipment maintenance work order according to the asset ledger and the fault alarm and sending the equipment maintenance work order to the data terminal;
the data terminal is used for generating a digital signature of the intelligent lock according to the maintenance work order and sending the digital signature to the intelligent key;
the intelligent key is used for opening the intelligent lockset corresponding to the digital signature.
Further, the monitoring service module comprises an asset standing book module, the asset standing book module is used for recording the asset standing book in the monitoring range of the fault indication module, and the asset standing book comprises asset types, asset numbers, asset position information, intelligent lock IDs corresponding to the assets and fault indicator IDs corresponding to the assets.
Further, the equipment overhaul work order comprises a fault range, a power grid asset list in the fault range and an intelligent lock ID corresponding to the asset.
Further, the data terminal comprises a digital signature module, and the digital signature module is used for generating a digital signature of a corresponding lock according to the ID of the intelligent lock in the overhaul work order.
Furthermore, the intelligent key comprises an information transmission module, and the information transmission module is used for sending the unlocking result of the intelligent lock to the data terminal.
Furthermore, the intelligent key comprises a log recording module, wherein the log recording module is used for generating and recording the lock log of the intelligent lock on-off time, the on-off state and the on-off personnel, and sending the lock log to the data terminal through the information transmission module.
Further, the data terminal sends the lock log to the monitoring service module.
Further, the monitoring service module comprises a log query module, and the log query module is used for storing and querying the lock log.
Further, the digital signature module comprises a mobile phone or a computer.
In a second aspect, the invention provides a power distribution network intelligent lock management method, which includes:
the fault indicators monitor the power distribution network faults, generate fault alarms according to the power distribution network faults and send the fault alarms to the monitoring service module;
the monitoring service module records an asset ledger within the monitoring range of the fault indicator, generates an equipment maintenance work order according to the asset ledger and the fault alarm, and sends the equipment maintenance work order to a data terminal;
the data terminal generates a corresponding digital signature according to the ID of the intelligent lockset in the equipment maintenance work order and sends the digital signature to the intelligent key;
and according to the digital signature, the intelligent key opens the corresponding intelligent lock to generate a lock log, and the lock log is sent to a monitoring service module.
In a third aspect, an embodiment of the present invention further provides a computer device, which includes a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the steps of the method when executing the computer program.
In a fourth aspect, the present invention further provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the steps of the above method.
The invention provides a power distribution network intelligent lock management system and a power distribution network intelligent lock management method. Through the system, the same intelligent key is authorized to open all the power distribution network locks, the lock opening and closing process can be traced through log records, the closed loop of lock management is realized, the unlocking range is limited, the misoperation of personnel is avoided, and the safety of operation and maintenance is guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a power distribution network smart lock management system according to an embodiment of the present invention;
FIG. 2 is a schematic process diagram of a power distribution network smart lock management system according to an embodiment of the invention;
fig. 3 is a schematic flow chart of a power distribution network smart lock management method in an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a system for managing an intelligent lock of a power distribution network according to a first embodiment of the present invention includes: the intelligent key monitoring system comprises a fault indication module 10, a monitoring service module 20, a data terminal 30 and an intelligent key 40 which are connected in sequence.
The fault indication module 10 includes a plurality of fault indicators 11, the fault indicators 11 are installed on the distribution network lines for monitoring the distribution network faults, the fault indicators 11 can use various types of fault indicators, such as overhead fault indicators, cable fault indicators, etc., and the fault indicators 11 have a communication function, when the distribution network sends a fault, the fault indicators 11 generate fault alarms according to the distribution network faults and send the fault alarms to the monitoring service module 20. In the actual use process, the fault alarm can be generated by using the existing fault indicator without additional installation, so that the whole management system is matched with the existing power distribution network equipment, and the complexity of system arrangement is reduced.
The monitoring service module 20 records in advance all asset accounts of the power distribution network within the monitoring range of the fault indicator 11 through the asset account standing module 21, the asset accounts of the power distribution network include asset types, asset numbers, asset position information, lock IDs corresponding to assets, fault indicators corresponding to assets, and the like, and specific account standing contents can be flexibly set according to actual conditions, and are not described herein again.
After receiving the power distribution network fault alarm sent by the fault indicator 11, the monitoring service module 20 generates an equipment overhaul work order according to the monitoring range of the fault indicator 11 and in combination with the asset ledger prestored in the asset ledger module 21, where the content of the equipment overhaul work order includes a specific fault range, a power grid asset list in the fault range, an intelligent lock ID corresponding to the asset, and the like.
After the monitoring service module 20 generates the overhaul work order, the overhaul work order is transmitted to the data terminal 30 through a wireless network or a wired network, and the data terminal 30 generates a digital signature corresponding to the intelligent lock according to the intelligent lock ID in the overhaul work order. The advantage of doing so is that can be according to the maintenance work order, the automatic tool to lock ID of propelling movement to data terminal 30, has reduced artificial intervention, improves the managerial efficiency.
After the data terminal 30 generates the digital signature of the intelligent lock according to the equipment maintenance work order, the digital signature can be transmitted to the intelligent key 40 through the mobile phone bluetooth or the USB interface of the computer, the information transmission module 41 is arranged on the intelligent key 40, and the digital signature is received through the information transmission module 41, so that the intelligent lock corresponding to the digital signature can be opened. Through the authorization of carrying out digital signature to intelligent key 40 to can open all distribution network tool to lock under the circumstances that the authorization allows, operating personnel only need carry the tool to lock on equipment such as a smart key just can open all looped netowrk cabinets, switching station, branch box when going out work, and can just can carry out digital signature's authorization to intelligent key 40 through cell-phone APP at the scene, save the time that the field personnel returned the control room and authorize again, improve the flexibility of site work.
The intelligent key 40 transmits the result of the on-site unlocking back to the data terminal 30 in real time, such as a computer of a control room monitoring person, so that the control room monitoring person can conveniently know the working progress of the on-site person in real time. Meanwhile, the intelligent key 40 is also provided with a log recording module 42, the log recording module 42 can record information such as the switching time, the switching state and the operating staff of the intelligent lock and generate a lock log, the log content can be flexibly set according to the actual situation, and excessive limitation is not performed.
After the maintenance is accomplished, the maintenance worker can set up the completion work order on cell-phone APP, intelligent key 40 can pass through information transmission module 41 with the tool to lock log and transmit data terminal 30, data terminal 30 passes back monitoring service module 20 again, be provided with log query module 22 on monitoring service module 20, log query module 22 can save the tool to lock log, and provide the function of log query, thereby carry out the record to whole unlocking process, provide for the later stage and trace back and provide help, improve the managerial efficiency of distribution network.
According to the structure of the intelligent lock management system for the power distribution network, the process of unlocking the intelligent lock in the embodiment is described in detail below with reference to the attached drawing 2:
the fault indicator 11 installed on the power distribution network line can monitor the power distribution network fault in real time, when the power distribution network has a fault, the fault indicator 11 can generate a fault alarm for the power distribution network fault, and the fault alarm is sent to the monitoring service module 20 at the background through the communication function of the fault indicator 11.
The monitoring service module 20 is a background server, and may include a storage server, a web server, an interface server, a background management system, and the like, and the monitoring service module 20 generates an equipment overhaul work order by using an asset ledger in a monitoring range of the pre-entered fault indicator 11 in combination with a fault alarm, and sends the equipment overhaul work order to the data terminal 30 through a network.
The intelligent key 40 that obtains the authorization of unblanking can unblank to the intelligent tool to lock in the distribution network, and will unblank the computer client in the result real-time transmission data terminal 30, after the maintenance is accomplished, the maintenance workman confirms that the work order is accomplished through cell-phone APP, at this moment, intelligent key 40 can be with intelligent tool to lock on-off time, on-off state and operation workman carry out the record and generate the tool to lock log, and return data terminal 30 like cell-phone APP with the tool to lock log, cell-phone APP can pass the tool to lock log back monitoring service module 20 through the network, the tool to lock log storage is in storage server, and can inquire and show the tool to lock log through backstage management system.
Compared with the traditional distribution network system, the intelligent lock management system for the distribution network has the advantages that work cannot be smoothly performed due to the large working range and the large number of keys, so that the working efficiency of the distribution network is affected, and the problem of resource waste is caused.
Referring to fig. 3, based on the same inventive concept, a method for managing an intelligent lock of a distribution network according to a second embodiment of the present invention includes steps S10 to S40:
and step S10, monitoring the power distribution network faults by a plurality of fault indicators, generating fault alarms according to the power distribution network faults, and sending the fault alarms to a monitoring service module.
And step S20, the monitoring service module records the asset ledger within the monitoring range of the fault indicator, generates an equipment maintenance work order according to the asset ledger and the fault alarm, and sends the equipment maintenance work order to a data terminal.
And step S30, the data terminal generates a corresponding digital signature according to the ID of the intelligent lock in the equipment maintenance work order and sends the digital signature to the intelligent key.
And step S40, according to the digital signature, the intelligent key opens the corresponding intelligent lock, generates a lock log, and sends the lock log to a monitoring service module.
The technical features and technical effects of the intelligent lock management method for the power distribution network provided by the embodiment of the invention are the same as those of the system provided by the embodiment of the invention, and are not repeated herein. All modules in the intelligent lock management system for the power distribution network can be completely or partially realized through software, hardware and a combination of the software and the hardware. The modules can be embedded in a hardware form or independent from a processor in the computer device, and can also be stored in a memory in the computer device in a software form, so that the processor can call and execute operations corresponding to the modules.
To sum up, the system and the method for managing the intelligent lock of the power distribution network provided by the embodiment of the invention are characterized in that the system comprises a fault indication module, a monitoring service module, a data terminal and an intelligent key which are connected in sequence; the fault indication module comprises a plurality of fault indicators, and the fault indicators are used for monitoring the faults of the power distribution network, generating fault alarms according to the faults of the power distribution network and sending the fault alarms to the monitoring service module; the monitoring service module is used for generating an equipment maintenance work order according to the asset ledger and the fault alarm and sending the equipment maintenance work order to the data terminal; the data terminal is used for generating a digital signature of the intelligent lock according to the maintenance work order and sending the digital signature to the intelligent key; the intelligent key is used for opening the intelligent lockset corresponding to the digital signature. The invention can use the same key to open all distribution network locks under the condition of authorization permission, can carry out on-site real-time authorization, and simultaneously provides lock unlocking logs, thereby improving the distribution network working efficiency and management efficiency and ensuring the safety of operation and maintenance.
The embodiments in this specification are described in a progressive manner, and all the same or similar parts of the embodiments are directly referred to each other, and each embodiment is described with emphasis on differences from other embodiments. In particular, for the system embodiment, since it is substantially similar to the method embodiment, the description is simple, and for the relevant points, reference may be made to the partial description of the method embodiment. It should be noted that, the technical features of the embodiments may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-described examples merely represent some of the preferred embodiments of the present application and are illustrative thereof. Are specific and detailed, but are not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these should be construed as the protection scope of the present application. Therefore, the protection scope of the present patent shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a distribution network intelligence tool to lock management system which characterized in that includes:
the intelligent key comprises a fault indication module, a monitoring service module, a data terminal and an intelligent key which are connected in sequence;
the fault indication module comprises a plurality of fault indicators, and the fault indicators are used for monitoring the faults of the power distribution network, generating fault alarms according to the faults of the power distribution network and sending the fault alarms to the monitoring service module;
the monitoring service module is used for generating an equipment maintenance work order according to the asset ledger and the fault alarm and sending the equipment maintenance work order to the data terminal;
the data terminal is used for generating a digital signature of the intelligent lock according to the maintenance work order and sending the digital signature to the intelligent key;
the intelligent key is used for opening the intelligent lockset corresponding to the digital signature.
2. The intelligent lock management system for the power distribution network according to claim 1, wherein the monitoring service module comprises an asset ledger module, the asset ledger module is used for recording asset ledgers in the monitoring range of the fault indication module, and the asset ledgers comprise asset categories, asset numbers, asset location information, intelligent lock IDs corresponding to assets, and fault indicator IDs corresponding to assets.
3. The power distribution network smart lock management system of claim 1, wherein the equipment repair order comprises a fault range, a list of grid assets within the fault range, and smart lock IDs corresponding to the assets.
4. The intelligent lock management system for the power distribution network according to claim 3, wherein the data terminal generates a corresponding digital signature according to the intelligent lock ID in the overhaul work order.
5. The power distribution network intelligent lock management system of claim 1, wherein the intelligent key comprises an information transmission module, and the information transmission module is used for sending an unlocking result of the intelligent lock to the data terminal.
6. The intelligent lock management system for the power distribution network according to claim 5, wherein the intelligent key comprises a log recording module, and the log recording module is used for generating a lock log for recording the switching time, the switching state and switching personnel of the intelligent lock and sending the lock log to the data terminal through the information transmission module.
7. The power distribution network intelligent lock management system of claim 6, wherein the data terminal sends the lock log to the monitoring service module.
8. The system according to claim 7, wherein the monitoring service module comprises a log query module, and the log query module is configured to store and query the lock log.
9. The intelligent lock management system for the power distribution network according to claim 1, wherein the data terminal comprises a mobile phone or a computer.
10. A power distribution network intelligent lock management method is characterized by comprising the following steps:
the fault indicators monitor the power distribution network faults, generate fault alarms according to the power distribution network faults and send the fault alarms to the monitoring service module;
the monitoring service module records an asset ledger within the monitoring range of the fault indicator, generates an equipment maintenance work order according to the asset ledger and the fault alarm, and sends the equipment maintenance work order to a data terminal;
the data terminal generates a corresponding digital signature according to the ID of the intelligent lockset in the equipment maintenance work order and sends the digital signature to the intelligent key;
and according to the digital signature, the intelligent key opens the corresponding intelligent lock to generate a lock log, and the lock log is sent to a monitoring service module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111302782.0A CN114038093A (en) | 2021-11-04 | 2021-11-04 | Intelligent lock management system and method for power distribution network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111302782.0A CN114038093A (en) | 2021-11-04 | 2021-11-04 | Intelligent lock management system and method for power distribution network |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115273284A (en) * | 2022-07-27 | 2022-11-01 | 中国电信股份有限公司 | Permission adaptation method and device, storage medium and electronic equipment |
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